Path Traversal in Wellchoose Batchsigncs
CVE-2025-7619
BatchSignCS, a background Windows application developed by WellChoose, has an Arbitrary File Write vulnerability. If a user visits a malicious website while the application is running, remote attackers can write arbitrary files to any path and potentially lead to arbitrary code execution.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.008 (53.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 54th percentile — 53.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000
Affected products
- Wellchoose Batchsigncs — versions 0
Weakness classification (CWE)
References
- www.twcert.org.tw/tw/cp-132-10239-770ab-1.html (third-party-advisory)
- www.twcert.org.tw/en/cp-139-10240-00f86-2.html (third-party-advisory)
Frequently asked questions
- What is CVE-2025-7619?
- CVE-2025-7619 is a high-severity vulnerability in Wellchoose Batchsigncs, classified under Relative Path Traversal. CVSS score: 8.8/10. Published 2025-07-14.
- How severe is CVE-2025-7619?
- High severity. CVSS v3 base score is 8.8 out of 10.